Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing the claimed design.

The long-dashed broken line forming a portion of a rounded rectangular shape in the FIGURE is included in the claimed design. The short-clashed broken line showing of display screen or portion thereof and dashed showing of text is included for the purpose of illustrating portions of the article and forms no part of the claimed design; the short-dashed showing of a device is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 